We can find area by calculating area of squre with side 27in minus area of square with side12in
The best answer among the choices provided by the question is $1200 in the first month, $1285.48 in the second month, $1370.96 in the third month .
3:1 should be the answer.
3. 12 a
4. 7b-10
all you have to do is add up all of the sides.